Rotary display screen capable of automatically identifying content

Abstract

The utility model provides a rotary display screen capable of automatically identifying contents. The rotary display screen comprises a display screen body, a bracket and a driving piece, the driving part is fixed to the support, and an output rotating shaft of the driving part is connected to a rotating shaft of the display screen body through a speed reducing mechanism so as to drive the display screen body to rotate around the rotating shaft. The display screen body is provided with an RFID read-write sensing device which is used for sensing an RFID tag on a commodity so as to display the display content corresponding to the commodity on the display screen body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of display devices, in particular to display screen. BACKGROUND

[0002] Exhibition product display refers to the detailed display of the product to the customer, including the detailed information of the product such as specification, style and color of the product. It can make the exhibition personnel more intuitively understand the product of the exhibition, and the exhibition personnel can have certain understanding of each information of the product when seeing the product. Currently, display products are usually used to display products on the exhibition for exhibition personnel to watch.

[0003] The existing product display screen mechanism can basically meet the use needs, but when in use, since the display screen can only be kept in the same direction at a specific height, it is difficult for other exhibition personnel in different directions to most intuitively watch the product content on the display screen, and the use effect needs to be improved.

[0004] And the display screen can basically only display the information of one kind of goods, and it is also troublesome to change the information of goods. INVENTION CONTENTS

[0005] The main content to be solved by the utility model is to provide a display screen, which can realize the effect of rotating display, and can automatically identify corresponding goods to generate different display content.

[0006] In order to solve the above technical problems, the utility model provides a kind of rotating display screen of automatic identification content, include: display screen body, support, driving part;

[0007] The driving part is fixed to the support, and the output shaft of the driving part is connected to the rotating shaft of the display screen body through a speed reduction mechanism to drive the display screen body to rotate around the rotating shaft;

[0008] The display screen body is provided with an RFID read-write sensing device for sensing the RFID tag on the goods to display the display content corresponding to the goods on the display screen body.

[0009] In a preferred embodiment: the speed reduction mechanism is a gear set, including a first gear sleeved on the output rotating shaft and a second gear sleeved on the rotating shaft of the display screen body;The first gear and the second gear are engaged.

[0010] In a preferred embodiment: the RFID read-write sensing device includes a cover plate, a protective cover and an RFID reader;

[0011] The protective cover and the cover plate are fixed by screws to be spliced into a cavity accommodating the RFID reader.

[0012] In a preferred embodiment: the rotating shaft is arranged at the upper side of the display screen body along the height direction, and the RFID read-write sensing device is arranged at the lower side of the display screen body along the height direction.

[0013] In a preferred embodiment: the power transmission assembly is further arranged for transmitting commercial power to the control mainboard in the display screen body.

[0014] In a preferred embodiment: the power transmission assembly comprises a power transmission cable and a first electric connector seat, and the first electric connector seat is arranged with a positive electrode conductive pin and a negative electrode conductive pin, and the power transmission cable is arranged for electrically connecting the positive electrode conductive pin, the negative electrode conductive pin and the plug.

[0015] In a preferred embodiment: the first electric connector seat comprises an upper cover, a lower cover and a spring, one end of the spring is in abutment with the inner wall of the upper cover, and the other end is in abutment with the positive electrode conductive pin and the negative electrode conductive pin, the lower cover is arranged with an opening for exposing the positive electrode conductive pin and the negative electrode conductive pin, and the upper cover and the lower cover are fixedly connected through bolts.

[0016] In a preferred embodiment: the display screen body is arranged with a second electric connector seat at the upper end surface of the rotating shaft, the second electric connector seat is connected with the control mainboard through a wire, and the surface of the second electric connector seat is arranged with a positive electrode contact and a negative electrode contact matched with the positive electrode conductive pin and the negative electrode conductive pin.

[0017] In a preferred embodiment: the wire is electrically connected with the control mainboard through the rotating shaft.

[0018] In a preferred embodiment: the support comprises a support base and a base, the two sides of the support base are fixedly connected with the two sides of the base, a driving member is fixedly arranged on the upper surface of the support base, the upper surface of the support base is arranged with a clearance opening, and the output rotating shaft of the driving member is connected with a speed reduction mechanism arranged between the support base and the base through the clearance opening.

[0019] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0020] The utility model discloses a rotating display screen capable of automatically identifying content, which can realize 360-degree rotation of the display screen through the driving member, so that more people can see the content on the display screen. The display screen body is arranged with an RFID read-write sensing device, which can be inductively connected with an RFID tag on a commodity, so as to display the display content corresponding to the commodity on the display screen body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic view of the display screen in the preferred embodiment of the utility model;

[0022] Figure 2The explosion view of the display screen in the preferred embodiment of the utility model is shown;

[0023] Figure 3 The sectional view of the display screen in the preferred embodiment of the utility model is shown;

[0024] Figure 4 For Figure 3 The local enlarged view. DETAILED DESCRIPTION

[0025] In order to make the technical scheme and characteristics of the utility model clearer, the utility model will be further described in detail below in combination with the drawings and specific examples, and it should be understood that these examples are only used for illustrating the utility model and are not used for limiting the scope of the utility model, and after reading the utility model, various equivalent modifications of the utility model made by those skilled in the art all fall within the scope defined by the claims attached to the utility model.

[0026] With reference to Figures 1-4 The embodiment provides a rotating display screen capable of automatically identifying content, which comprises a display screen body 1, a support 2 and a driving part 3.

[0027] The driving part 3 is fixed to the support 2, and the output rotating shaft of the driving part 3 is connected to the rotating shaft 11 of the display screen body 1 through a speed reduction mechanism, so as to drive the display screen body 1 to rotate around the rotating shaft 11.

[0028] The display screen body 1 is provided with an RFID read-write sensing device 4, which is used for sensing the RFID tag on a commodity so as to display the display content corresponding to the commodity on the display screen body 1.

[0029] The rotating display screen capable of automatically identifying content described above can realize 360-degree rotation of the display screen through the driving part 3, so that more people can see the content on the display screen. In addition, the display screen body 1 is provided with the RFID read-write sensing device 4, which can sense the RFID tag on the commodity, so as to display the display content corresponding to the commodity on the display screen body 1.

[0030] In the embodiment, the speed reduction mechanism is a gear set, which comprises a first gear 31 sleeved on the output rotating shaft and a second gear 32 sleeved on the rotating shaft 11 of the display screen body 1; the first gear 31 and the second gear 32 are engaged. By arranging gears of different sizes, a suitable speed reduction ratio can be achieved, so that the rotating speed of the display screen body 1 is controlled within a suitable range.

[0031] In the embodiment, in order to install and protect the RFID read-write sensing device 4, the RFID read-write sensing device 4 comprises a cover plate 41, a protective cover 42 and an RFID reader 43; the protective cover 42 and the cover plate 41 are fixedly combined into a cavity accommodating the RFID reader 43 through screws.

[0032] In addition, the rotating shaft 11 is arranged at the upper side of the display screen body 1 along the height direction, and the RFID read-write sensing device 4 is arranged at the lower side of the display screen body 1 along the height direction. In this way, the support 2 and the driving member 3 are also located at the upper side of the display screen body 1 and can be hidden in the ceiling, thus being more beautiful.

[0033] In order to realize power supply, the power transmission assembly 5 is further arranged in the embodiment and is used for transmitting commercial power to the control mainboard 12 in the display screen body 1.

[0034] In order to realize power supply, the power transmission assembly 5 can also be arranged in a hidden manner and wired from the ceiling. The power transmission assembly 5 comprises a power transmission cable 51 and a first electric connector 52. The first electric connector 52 is arranged with a positive electrode conductive pin 53 and a negative electrode conductive pin 54. The power transmission cable 51 is used for electrically connecting the positive electrode conductive pin 53, the negative electrode conductive pin 54 and a plug. The first electric connector 52 comprises an upper cover, a lower cover and a spring 55. One end of the spring 55 is in abutment with the inner wall of the upper cover, and the other end is in abutment with the positive electrode conductive pin 53 and the negative electrode conductive pin 54. The lower cover is arranged with an opening for exposing the positive electrode conductive pin 53 and the negative electrode conductive pin 54. The upper cover and the lower cover are fixedly connected through bolts. The display screen body 1 is arranged at the upper end surface of the rotating shaft 11 with a second electric connector 111. The second electric connector 111 is connected with the control mainboard 12 through a wire 112. The surface of the second electric connector 111 is arranged with a positive electrode contact 113 and a negative electrode contact 114 matched with the positive electrode conductive pin 53 and the negative electrode conductive pin 54.

[0035] After the above arrangement, the wire 112 can pass through the rotating shaft 11 and be electrically connected with the control mainboard 12.

[0036] Finally, the support 2 in the embodiment comprises a support base 21 and a base 22. The two sides of the support base 21 are fixedly connected with the two sides of the base 22. The driving member 3 is fixed on the upper surface of the support base 21. The upper surface of the support base 21 is arranged with a clearance opening 211. The output rotating shaft of the driving member 3 passes through the clearance opening 211 and is connected with a speed reduction mechanism arranged between the support base 21 and the base 22.

[0037] The above merely describes one specific embodiment of the present application, but the design concept of the present application is not limited to this. Any non-essential change to the present application by using the concept is also an act of infringing the protection scope of the present application.

Claims

1. A rotating display screen for automatically identifying content, characterized by The utility model relates to a display screen body, support, drive piece, the drive piece is fixed to the support, and the output rotary shaft of drive piece is connected to the rotary shaft of display screen body through deceleration mechanism to drive display screen body to rotate around rotary shaft, the display screen body is provided with RFID read-write inductive device for inductive with the RFID label on commodity to show the display content of corresponding commodity on display screen body. The deceleration mechanism is gear set, including the first gear of casing on the output rotary shaft and the second gear of casing on the rotary shaft of display screen body, and the first gear and the second gear are engaged. The RFID read-write inductive device includes a cover plate, a protective cover, and an RFID reader; The protective cover and the cover plate are fixed by screws to form a cavity that houses the RFID reader.

2. A rotating display screen that automatically identifies content according to claim 1, wherein: The rotary shaft is arranged on the upper side of the display screen body along the height direction, and the RFID read-write inductive device is arranged on the lower side of the display screen body along the height direction.

3. A rotating display screen that automatically identifies content according to claim 1, wherein: It also includes a power transmission assembly for delivering mains power to the control mainboard in the display screen body. The power transmission assembly includes a power transmission cable and a first electrical connector; the first electrical connector is provided with a positive electrode conductive pin and a negative electrode conductive pin, and the power transmission cable is used to electrically connect the positive electrode conductive pin, the negative electrode conductive pin, and a plug.

4. The rotating display screen of claim 1, wherein: The first electrical connector includes an upper cover, a lower cover, and a spring; one end of the spring abuts against the inner wall of the upper cover, and the other end abuts against the positive electrode conductive pin and the negative electrode conductive pin; the lower cover is provided with an opening for exposing the positive electrode conductive pin and the negative electrode conductive pin; and the upper cover and the lower cover are fixedly connected by bolts.

5. The rotating display screen of claim 1, wherein: The display screen body is provided with a second electrical connector on the upper end surface of the rotary shaft, the second electrical connector is connected to the control mainboard by a wire; and the surface of the second electrical connector is provided with a positive electrode contact and a negative electrode contact that cooperate with the positive electrode conductive pin and the negative electrode conductive pin.

6. A rotating display screen for automatically identifying content according to claim 5, wherein: The wire is electrically connected to the control mainboard through the rotary shaft.

7. A rotating display screen for automatically identifying content according to claim 6, wherein: The support includes a support base and a base, the two sides of the support base are fixedly connected to the two sides of the base, the drive piece is fixed to the upper surface of the support base, the upper surface of the support base is provided with a clearance opening, and the output rotary shaft of the drive piece passes through the clearance opening and is connected to the deceleration mechanism arranged between the support base and the base.

8. A rotating display screen that automatically identifies content according to claim 6, wherein: ​ 9. A rotating display screen for automatically identifying content according to claim 8, wherein: ​ 10. The rotating display screen of claim 1, wherein: ​

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